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Flowmaster 942447 Super 44 Series Chambered Muffler

  • Based on 396 reviews
Condition: New
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Availability: In Stock.
Fulfilled by DotComParts, Inc.

Arrives Feb 10 – Feb 11
Order within 1 hour and 16 minutes
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Features

  • Recent two chamber improvement
  • Noticeable interior resonance
  • Deep Aggressive Sound Exhaust Note
  • Race proven Delta Flow technology

Description

Flow master 942447 Super 44 Muffler - 2. 25 Center IN / 2. 25 Offset OUT - Aggressive Sound

Brand: Flowmaster


Material: Plastic


Item dimensions L x W x H: 20.3 x 10 x 4.4 inches


Item Weight: 8.6 Pounds


Shape: Oval


Brand: ‎Flowmaster


Item dimensions L x W x H: ‎20.3 x 10 x 4.4 inches


Shape: ‎Oval


UPC: ‎700042021161


Manufacturer: ‎Flowmaster


Global Trade Identification Number: ‎61


OEM Part Number: ‎942447


Model: ‎942447


Item Weight: ‎8.55 pounds


Product Dimensions: ‎20.3 x 10 x 4.4 inches


Item model number: ‎942447


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Painted


Manufacturer Part Number: ‎942447


Date First Available: May 11, 2007


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 10 – Feb 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great quality muffler.
Replaced the original muffler on a 96’ XJ. The flomastet fit great and sounds great. I removed everything including the Cat from the rig, disassembled it and replaced the parts back on the truck. Aligned the Cat, flomaster and tailpipe. tacked it all up with the mig. Once I was sure everything was aligned and had clearance I removed it all again and securely welded it up. Only clamp is from head pipe to Cat. And that’s tacked just Incase. About 3 hours install. Sounds great, not loud but low rumble. Freeway to trail very happy with replacement. Suggestion. If your tooled up, air chisel, grinders, welder, pretty straight forward job. If not drop the $100 and let the muffler shop replace it. My only regret is I didn’t replace the Cat with a flomaster at the same time. I would also suggest weld the unit together. Off road vehicles high center a lot, hate to loose the exhaust assemble because a clamp failed. Quality of the muffler was as expected, excepltioal. ... show more
Reviewed in the United States on July 27, 2018 by Billy Bob

  • Absolutely love it
Flowmaster has always been #1 in its the industry. This Super 44 has a great rasp and throaty. Not quiet as loud as the 40 and not as deep as the super 40. I love it. If you’re considering it, go for it! You will be happy.. I’ve had them all and glad I went with the 44. Not sure if it really adds HP but it sure feels and sound strong as a beast! I got this Super 44 on my 4.0 Jeep Wrangler ... show more
Reviewed in the United States on October 19, 2022 by Woodrow

  • Review on durability and sound
This muffler has lasted for years. My old ones always tore open on rocks and deteriorated from the heat. This one seems to hold up to everything I can throw at it! I had a u joint blow at about 40mph 2 years ago and the driveshaft beat the muffler hard. It dented it but did not puncture (I still run it to this day) Even the mechanic at the muffler shop said “this is twice the muffler than the others” Sound: I have this on my 2.5L Wrangler and I feared that I would sound like a ricer with it, but it sounds nothing like that. It makes my Jeep louder and adds bass to the engine (I do have a few parts to my exhaust system removed to free up to flow, which makes it louder than usual). It likes to rumble on idle and picks up bass at about 2,000 RPM. It's loudest point is at about 2.5-3k RPM (most bass), then it starts to quiet down a little when you go up into high RPM. ... show more
Reviewed in the United States on December 25, 2015 by Art

  • Amazing product
Great product was delivered on time. I put this on my 98 Jeep xj and it sounds great it is very aggressive sounding but that is the sound I wanted so if you want a really aggressive muffler this thing is great I have had it in for about 3 months now still holding up and sounding great. Would definitely recommend this muffler especially for the price to it is a great value for money. ... show more
Reviewed in the United States on February 5, 2020 by Nick Ward

  • Excellent exhaust
It's Flowmaster so you know it's top of the line. Gave my 2001 Jeep Cherokee a very awesome sound. It sounds almost like a V8 now and I love it. If you're thinking about getting this, just do it. You won't be disappointed
Reviewed in the United States on August 11, 2023 by Spike311

  • Too loud
This isn't really a muffler. Granted it was easy to install but its too gutteral and obnoxious even for me. I was really considering a super 10 but After one test drive I now know it would be best to get a 60 series. Great product, but just dissatisfied with the drone. Would not recommend for a commuter. Update: I did the test drive without the tailpipe. once I put that on the most beautiful sound erupted from the engine. my jeep sounds incredibly mean and there is noticeable drone at 1400-1600 rpm and 2500-2750. great buy. some modification to OEM tailpipe is not needed but I added about 3 inches to it. ... show more
Reviewed in the United States on May 22, 2015 by Christopher Dembrow

  • 96 cherokee
Sounds good with the 4.0. Not too loud but definitely more growly.
Reviewed in the United States on September 7, 2024 by Randy Artman

  • Nice sound!
I installed this on my 02 Jeep Grand Cherokee with the straight 6. It has a nice rumble too it but still quiet enough cruising down the highway that the sound doesn’t get in the way of a conversation. I welded it in place. But a couple clamps could work well too if welding wasn’t an option. It does require a little custom fitting though of course. ... show more
Reviewed in the United States on December 15, 2021 by Mark A.

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